Comparison of PowerColor Radeon RX 5700 OC video card vs ZOTAC GeForce GTX 1080 ArcticStorm video card by specs and benchmarks. PowerColor Radeon RX 5700 OC runs at 1.515 GHz+ 3 % base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC GeForce GTX 1080 ArcticStorm runs at 1.515 GHz+ 3 % base clock speed and has 8 GB of GDDR5X memory. The weight is different, -- vs --. The TDP of the first video card is 180 W, and the second is 180 W . Compare the benchmark results to find out which video card is better.